Completed in 1989, Aventine was designed by Michael Graves with public spaces that were a series of rooms (opposite, top). A new cafe by Gensler features a counter made of marble with a quartz solid-surface top (opposite, bottom) and a central communal table composed of flat-cut walnut veneer and oil-rubbed bronze (above). Walls of Corten steel add color and texture (right two) to enrich the interior. contract